Being only shown the top and bottom performing categories, with most in-between not being possible to check, is an unnecessary limitation, especially because the categories at the top and bottom are often those with few puzzles played (more susceptible to random variance).
A page of the puzzles overview having a full-list would be helpful to better identify weaknesses and to evaluate progress.
A page of the puzzles overview having a full-list would be helpful to better identify weaknesses and to evaluate progress.